//
//  OAuth+DEExtensions.m
//  DETweeter
//
//  Copyright (c) 2011 Double Encore, Inc. All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
//  Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
//  Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer 
//  in the documentation and/or other materials provided with the distribution. Neither the name of the Double Encore Inc. nor the names of its 
//  contributors may be used to endorse or promote products derived from this software without specific prior written permission.
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
//  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 
//  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
//  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
//  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//

#import "OAuth.h"
#import "OAuth+DEExtensions.h"
#import "OAuth+DEUserDefaults.h"


@implementation OAuth (OAuth_DEExtensions)

// The following tasks should really be done using keychain in a real app. But we will use userDefaults
// for the sake of clarity and brevity of this example app. Do think about security for your own real use.

- (void) loadOAuthContext 
{
    [self loadOAuthContextFromUserDefaults];
}


- (void) saveOAuthContext 
{
	[self saveOAuthContextToUserDefaults:self];
}


- (void) saveOAuthContext:(OAuth *)_oAuth 
{
    [self saveOAuthContextToUserDefaults:_oAuth];
}


+ (BOOL) isTwitterAuthorized 
{
    return [OAuth isTwitterAuthorizedFromUserDefaults];
}


+ (void) clearCrendentials 
{
    [OAuth clearCrendentialsFromUserDefaults];
}


@end
